Location History:
- Ehime, JA (1976 - 1977)
- Kyoto, JP (1990 - 1991)
Company Filing History:
4 out of 3,481 
2 out of 127 Years Active: 1976-1991
Title: Hiroyuki Ikeuchi: Innovator in Liquid Crystal Technology
Introduction
Hiroyuki Ikeuchi is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 4 patents. His work has advanced the understanding and application of electro-optical elements, particularly in the realm of liquid crystals.
Latest Patents
Ikeuchi's latest patents include a liquid crystal electro-optical element and a process for its preparation. This invention involves an electro-optical element comprising a liquid crystal, such as a smectic liquid crystal, sealed between two substrates. The innovation utilizes spacer particles to regulate the space between the substrates and phenol type curing agent-incorporated epoxy resin adhesive particles to moderate stresses generated by distortions or warps of the substrates. This design allows for a minute uniform space, particularly effective for ferroelectric liquid crystals, ensuring that alignment films remain undisturbed. Additionally, he has developed a liquid crystal element featuring an improved orientation layer, which consists of a polymer with a Mark-Houwink coefficient of not less than 0.85.
Career Highlights
Throughout his career, Hiroyuki Ikeuchi has worked with notable companies such as Toray Industries, Inc. and Seiko Instruments & Electronics Ltd. His expertise in liquid crystal technology has positioned him as a key figure in the industry, contributing to advancements that have practical applications in various electronic devices.
Collaborations
Ikeuchi has collaborated with esteemed colleagues, including Michihiko Tanaka and Takamasa Harada. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hiroyuki Ikeuchi's contributions to liquid crystal technology exemplify the impact of innovative thinking in the field of electro-optical elements. His patents and collaborations reflect a commitment to advancing technology that enhances the functionality of electronic devices.